Columbus McKinnon (CMCO) Options Chain
NASDAQ: CMCOIndustrialsConstruction/Ag Equipment/TrucksUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $15.99
- Put/call ratio (OI)
- 0.40
- Put/call ratio (volume)
- 6.00
- ATM implied volatility
- 104.8%
- Expected move
- ±$5.55
- Open interest (C / P)
- 20 / 8
CMCO options summary
The CMCO options chain for the November 20, 2026 expiration lists 3 call and 2 put contracts, with 40 days until expiration. Open interest stands at 20 calls and 8 puts, a put/call ratio of 0.40, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $15.00 strike is 104.8%, which implies the market expects a move of about ±$5.55 (34.7%) in Columbus McKinnon stock by expiration.
The most open interest sits at the $20.00 call (13 contracts) and the $15.00 put (8 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CMCO options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 15.00 | 0.50 | 2.90 | 1.39 | |||||
| 1.70 | 0.00 | 2.00 | 17.50 | — | — | 2.50 | |||||
| 0.35 | 0.00 | 2.25 | 20.00 | — | — | — | |||||
| 0.25 | — | — | 22.50 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the CMCO put/call ratio?
For the November 20, 2026 expiration, the CMCO put/call ratio based on open interest is 0.40 (8 puts vs 20 calls), and 6.00 based on today's volume. A ratio above 1 means more puts than calls.
What is CMCO's implied volatility?
At-the-money implied volatility for CMCO options expiring November 20, 2026 is about 104.8%, an annualized estimate of how much the market expects Columbus McKinnon stock to move.
How many CMCO option expiration dates are there?
CMCO has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.